import requests
from bs4 import BeautifulSoup

headers = {"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36"}
for start_num in range(0, 250, 25):
 response = requests.get(f"http://movie.douban.com/top250?start={start_num}", headers = headers)
 html = response.text
 soup = BeautifulSoup(html,"html.parser")
 all_titles = soup.findAll("span",attrs={"class": "title"})
for title in all_titles:
    title_string = title.string
    if "/" not in title_string:
        print(title_string)